We went to Maine and spent a week in Northeast Harbor. We tried Sand Beach, inside Acadia National Park, and it was beautiful, but the July parking situation was pretty miserable. We also tried Echo Lake, which was great. (We didn't try Lake Wood, the third swimming beach in Acadia National Park.) But the boy wanted to swim in the ocean, so we tried out Seal Harbor Beach, a place my wife remembered from when she lived in Southwest Harbor in the 1990s.
Parking at Seal Harbor Beach was _easy_. There's a parking lot on the north side of Peabody Drive (which is the portion of Maine Highway 3 between Seal Harbor and Northeast Harbor), and Seal Harbor Beach just across the road. There's a crosswalk that seems pretty safe.
The beach is mostly sand, with some pebbles. Stanley Brook runs through the middle of the beach; it was just a trickle in July 2025. (There's an interpretative sign overlooking the brook, next to the parking lot.) The boy had at least as much fun playing with the brook's running water as with the ocean.
The beach has a wooden platform moored in the water. It was somewhat away from the shore when we arrived, but by the time we were getting ready to leave it was low tide (very low, near New Moon), and the platform was just a few steps from the shore.
We had a National Park pass, but because Seal Harbor Beach is outside of Acadia National Park, we didn't need it.
The view is picturesque; the harbor was full of sailboats, mostly moored, but some sailing around.
This isn't a five-star "best ever" beach, but given the easy access, lighter crowds, and nice view, it's a four-star "Yay, I'm a fan". read more